linux-imx

ACPI / hotplug: Drop unfinished global notification handling routines

There are two global hotplug notification handling routines in bus.c,
acpi_bus_check_device() and acpi_bus_check_scope(), that have never
been finished and don't do anything useful, so drop them.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>